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Westkost [7]
3 years ago
8

The square of a number, x, is 16 less than eight times the number. What is the number?

Mathematics
1 answer:
Solnce55 [7]3 years ago
4 0

Answer:

4

Step-by-step explanation:

x² = 8x - 16

x² - 8x + 16 = 0

(x - 4)² = 0

x = 4

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